[MERGE] Make bzr log FILE faster by looking up text_keys one at a time.

[John Arbash Meinel]

John Arbash Meinel has voted abstain.
Status is now: Waiting
Comment:
Clearing this out of my Review queue since Gary has requested we wait.

For details, see: 
http://bundlebuggy.aaronbentley.com/project/bzr/request/%3Cc28763af0807091602k25a4b3b9t37de9d4d0f2c0a26%40mail.gmail.com%3E
Project: Bazaar